//
//  NSMutableDictionary+WeakReference.h
//  MFWSdk
//
//  Created by Song Xiaofeng on 13-7-24.
//  Copyright (c) 2013年 Mafengwo Inc. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSMutableDictionary (WeakReference)
- (void)setWeakObject:(id)anObject forKey:(id <NSCopying>)aKey;
- (id)weakObjectForKey:(id)aKey;
- (id)weakValueForKey:(NSString*)aKey;
@end
